UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAKLDXSZFQrlQr6Yk5g/i/KMAIJjdcg9iHS0pao1Q68=' 
WHERE 
  key_id = '4b065cdb95b64f6ff928383a3765c8ef516c62cfeca1b9103f2415d795892b91' 
  AND (
    token = 'uAKLDXSZFQrlQr6Yk5g/i/KMAIJjdcg9iHS0pao1Q68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )